Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
granite
|
| gptkbp:birthstoneFor |
September
|
| gptkbp:chemicalFormula |
Al2O3
|
| gptkbp:color |
black
|
| gptkbp:foundIn |
gptkb:Australia
gptkb:Sri_Lanka gptkb:Thailand |
| gptkbp:hardnessMohs |
9
|
| gptkbp:hasVariant |
corundum
|
| https://www.w3.org/2000/01/rdf-schema#label |
Black Sapphire
|
| gptkbp:usedIn |
gptkb:jewelry
|
| gptkbp:bfsParent |
gptkb:S6
|
| gptkbp:bfsLayer |
5
|